<template>
  <div>
    <h3>请选择你喜欢的专栏</h3>
    <label v-for="(item, index) in arr" :key="index"
      ><input type="checkbox" v-model="checkedNames" :value="item" />{{
        item
      }}</label
    >
    <ul>
      <li v-for="(item, index) in checkedNames" :key="index">{{ item }}</li>
    </ul>
  </div>
</template>

<script>
export default {
  name: "App",
  components: {},
  props: {},
  data() {
    return {
      arr: ["科幻", "喜剧", "动漫", "冒险", "科技", "军事", "娱乐", "奇闻"],
      checkedNames: [],
    };
  },
  computed: {},
  watch: {},
  created() {},
  methods: {},
};
</script>

<style scoped></style>
